@InCollection{Oltmans2004Building,
  author =       {Michael Oltmans and Randall Davis},
  title =        {Building a Training and Test Corpus of Hand Drawn Sketches},
  booktitle =    {MIT Computer Science and Artificial Intelligence Laboratory Annual Research Abstract},
  publisher =    {MIT CSAIL},
  year =         2004,
  month =        {February},
  keywords =     {multimodal}
}